#ifndef __RTC_H__
#define __RTC_H__

#include <Wire.h>

typedef struct {
  uint8_t Hours;
  uint8_t Minutes;
  uint8_t Seconds;
} RTC_TimeTypeDef;

typedef struct {
  uint8_t WeekDay;
  uint8_t Month;
  uint8_t Date;
  uint16_t Year;
} RTC_DateTypeDef;

class RTC {
 public:
  RTC();

  void begin(void);
  void GetBm8563Time(void);

  int SetTime(RTC_TimeTypeDef* RTC_TimeStruct);
  int SetDate(RTC_DateTypeDef* RTC_DateStruct);

  void GetTime(RTC_TimeTypeDef* RTC_TimeStruct);
  void GetDate(RTC_DateTypeDef* RTC_DateStruct);

  int SetAlarmIRQ(int afterSeconds);
  int SetAlarmIRQ(const RTC_TimeTypeDef& RTC_TimeStruct);
  int SetAlarmIRQ(const RTC_DateTypeDef& RTC_DateStruct,
                  const RTC_TimeTypeDef& RTC_TimeStruct);

  void clearIRQ();
  void disableIRQ();

 public:
  uint8_t Second;
  uint8_t Minute;
  uint8_t Hour;
  uint8_t Week;
  uint8_t Day;
  uint8_t Month;
  uint8_t Year;
  uint8_t DateString[9];
  uint8_t TimeString[9];

  uint8_t asc[14];

 private:
  void Bcd2asc(void);
  void DataMask();
  void Str2Time(void);
  void WriteReg(uint8_t reg, uint8_t data);
  uint8_t ReadReg(uint8_t reg);
  uint8_t Bcd2ToByte(uint8_t Value);
  uint8_t ByteToBcd2(uint8_t Value);

 private:
  /*定义数组用来存储读取的时间数据 */
  uint8_t trdata[7];
  /*定义数组用来存储转换的 asc 码时间数据*/
  // uint8_t asc[14];
};

#endif